The rate of crude oil production from 2009 to 2013 by Pemex, Mexico's national oil company, can be approximated by q(t) = 6.2t2 – 146t + 1,910 million barrels per year (9 sts 13), where t is time in years since the start of 2000.t During that time, Mexico exported crude oil to the United States at a rate of r(t) = -14t2 + 292t – 1,100 million barrels per year (9 s t s 13).t Compute the area shown in the graph. (Round your answer to the nearest whole number.) 120아y y = 6.2 t² – 146 t + 1910 1000 800 600 400 y=-14 t? + 292 t – 1100 200 9. 10 11 12 13 Years since 2000 Millions of barrels of oil
The rate of crude oil production from 2009 to 2013 by Pemex, Mexico's national oil company, can be approximated by q(t) = 6.2t2 – 146t + 1,910 million barrels per year (9 sts 13), where t is time in years since the start of 2000.t During that time, Mexico exported crude oil to the United States at a rate of r(t) = -14t2 + 292t – 1,100 million barrels per year (9 s t s 13).t Compute the area shown in the graph. (Round your answer to the nearest whole number.) 120아y y = 6.2 t² – 146 t + 1910 1000 800 600 400 y=-14 t? + 292 t – 1100 200 9. 10 11 12 13 Years since 2000 Millions of barrels of oil
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:The rate of crude oil production from 2009 to 2013 by Pemex, Mexico's national oil company, can be approximated by
q(t) = 6.2t2
146t + 1,910 million barrels per year
(9 <t < 13),
where t is time in years since the start of 2000.t During that time, Mexico exported crude oil to the United States at a rate of
r(t) = -14t2 + 292t – 1,100 million barrels per year
(9 <ts 13).t
Compute the area shown in the graph. (Round your answer to the nearest whole number.)
1200 y
y = 6.2 t - 146 t + 1910
1000
800
600
400
y = -14 t + 292 t – 1100
200
9.
10
11
12
13
Years since 2000
Enter a number.
Interpret the answer.
Mexico produced but did not export 674
x million barrels of oil to the U.S. from the year 2
x to the year
Millions of barrels of oil
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